COMPOUND, METHOD FOR PRODUCING COMPOUND, ADHESIVE COMPOSITION AND ADHESIVE TAPE

WIPO Patent Application WO/2022/045308

A1

One purpose of the present invention is to provide a compound which is capable of enhancing the bonding strength of an adhesive composition, especially the bonding strength thereof to an adherend with low polarity. Another purpose of the present invention is to provide: a method for producing this compound; an adhesive composition which contains this compound; and an adhesive tape which has an adhesive layer that contains this adhesive composition. The present invention provides a compound which has a constituent unit (A) that is derived from a monomer (a) having a solvation free energy ∆μ of -30 kcal/mole or less with respect to a polytetrafluoroethylene, and a constituent unit (B) that is derived from at least one monomer (b) selected from the group consisting of terpene monomers, vinyl monomers and conjugated diene monomers.

OGATA YUDAI (JP)
SHIMOJITOSHO AKIRA (JP)
SUGAMI YUITSU (JP)

PCT/JP2021/031585

March 03, 2022

August 27, 2021

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SEKISUI CHEMICAL CO LTD (JP)

C08G61/02; C08G61/00; C08L33/04; C08L45/00; C08L53/00; C08L53/02; C08L57/02; C08L65/00; C08L93/04; C08L101/00; C09J7/38; C09J11/08; C09J133/00; C09J153/02; C09J201/00

JPH10212391A	1998-08-11
JPH11130820A	1999-05-18
JP2017160294A	2017-09-14
JP2003301153A	2003-10-21
JP2007106954A	2007-04-26
JP2015227395A	2015-12-17
JP2015052050A	2015-03-19
JP2015021067A	2015-02-02
JP2015120876A	2015-07-02

"A crystal structure of ultra-dispersed form of polytetrafluoroethylene based on X-ray powder diffraction data", POWDER DIFFR., vol. 19, no. 3, September 2004 (2004-09-01)

YASUTOMI & ASSOCIATES (JP)

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